3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| spinthro | 2 | 1240 | 850 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.062 | 0.062 | 0.080 | 12.2 | -9 | 15 | 1240 | 1240 | 810 |
| Odd | -0.067 | 0.067 | 0.080 | 8.6 | 2 | 15 | 1239 | 1239 | 824 |
| SRMFix | -0.129 | 0.129 | 0.138 | 28.4 | -43 | -14 | 1157 | 1143 | 852 |
| initial | -0.136 | 0.136 | 0.139 | 16.4 | -20 | -13 | 1180 | 1167 | 849 |
| SRM | -0.459 | 0.459 | 0.461 | 175.0 | -198 | -152 | 1002 | 850 | 912 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2002-01-03 | SRM 54 | 2 | 172 | 171.18 | -0.01 | 15 | 1240 | 810 | -152 | 850 | 912 |
| 1 | 2001-12-27 | SRM 53 | 2 | 80 | 117.91 | -0.11 | -9 | 1225 | 813 | -198 | 1002 | 581 |